Mathematics, 31.10.2019 01:31, brien301

If we are very certain that the true standard deviation of the number of defects per screen is below 2, what sample size would be required so that the width of the 95% confidence interval for the mean number of defects per screen is at most 0.27? make sure you enter a whole number below.

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If we are very certain that the true standard deviation of the number of defects per screen is below...